Climate almanac
Okaya
Nagano, Japan · 36.06°, 138.05°
What is the weather like in Okaya in September?
In September, Okaya is typically 76°F (24°C) during the day and 61°F (16°C) at night. The month brings about 6.9 in (174 mm) of precipitation in total.
- Average high76°F (24°C)
- Average low61°F (16°C)
- Precipitation6.9 in (174 mm)
- Clear or mostly clear days3
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)